Undo

Undo

Posted by: grapecity on 19 September 2017, 1:13 am EST

• 

  grapecity

  • Post Options:
  • Link
    Copy

  Posted 19 September 2017, 1:13 am EST

  How do I implement Undo (ctrl + z) to flexgrid? Thank you very much.

• 

  manish.gupta

  

  • Post Options:
  • Link
    Copy

  Posted 20 September 2017, 3:54 pm EST

  Hi Hoang,
  
  This feature is not supported in FlexGrid. This feature can be used in FlexSheet.

  However, if you would like to use this feature, you need to handle cellEditEnded and pastingCell event to get the changes and store in an array. And make the changes back on Ctrl+z key combination press by handling the keydown event.

  Thanks,
  
  Manish Kumar Gupta

• 

  grapecity

  • Post Options:
  • Link
    Copy

  Posted 21 September 2017, 12:39 am EST

  Thank you sir.

• 

  grapecity

  • Post Options:
  • Link
    Copy

  Posted 21 September 2017, 12:55 am EST

  By the way, where can I find documentation on keydown event sir? I am looking in here but cannot find it:

  http://demos.wijmo.com/5/Angular/WijmoHelp/WijmoHelp/topic/wijmo.grid.FlexGrid.Class.html

• 

  manish.gupta

  

  • Post Options:
  • Link
    Copy

  Posted 22 September 2017, 1:34 am EST

  Hi Hoang,
  
  Please use the following code snippet for the same:

  
  this.flex.hostElement.addEventListener("keydown",(e)=>{
  	alert("key down");
  });
  
  

  Thanks,
  
  Manish Kumar Gupta

• 

  chifret

  • Post Options:
  • Link
    Copy

  Posted 5 October 2017, 12:42 am EST

  Hi,

  Is there a chance that this will be implemented for FlexGrid in the following releases ?

  That’s a great functionality, but converting the FlexGrids of an entire app to FlexSheets would be painful, especially for something that would make sens to have everywhere.

  If I’m not wrong, your PureJS sample work with flexgrid (because it’s form based), so it doesn’t seems unfeasible
  
  http://demos.wijmo.com/5/PureJS/UndoStack/UndoStack/

  Thanks a lot for your answer.

• 

  manish.gupta

  

  • Post Options:
  • Link
    Copy

  Posted 9 October 2017, 3:42 pm EST

  Hi,
  
  Please refer to the Blog from Bernardo on undo stack functionality that depicts why this could not be implemented in FlexGrid. There is some possibility to release FlexGrid with this functionality with a different module.
  
  https://www.grapecity.com/en/blogs/easy-undo-redo-for-html-forms

  ~Manish Kr Gupta

• 

  kyle.m.vassella

  • Post Options:
  • Link
    Copy

  Posted 16 November 2018, 4:34 am EST

  Hi - could I get an update on this for 2018?

  Is ‘ctrl-z’ functionality still not possible in FlexGrid?

  Does this apply to all instances of ‘undo’? For instance, what if instead of ‘ctrl+z’, I wanted to have a button the user could click which could undo the last action. Is this type of functionality built into FlexGrid?

• 

  cathrynchapple

  • Post Options:
  • Link
    Copy

  Posted 10 April 2022, 7:13 am EST

  The Information you shared above is great. I have been reading all you shared here. In this you explained everything very well. If i want any further guideline we will contact you here https://www.grapecity.com/forums/wijmo/undo https://floridaloteryresults.com/

• 

  manish.gupta

  

  • Post Options:
  • Link
    Copy

  Posted 10 April 2022, 2:38 pm EST

  HI
  
  Thank you for notifying me about the help you get from this thread.

  Regards,
  
  Manish Gupta